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dezoksy [38]
3 years ago
12

An electron that is in the highest energy level of an atom and determines the atom's chemical properties is called a(n)

Chemistry
1 answer:
ss7ja [257]3 years ago
3 0
The answer is C: Valence electron
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Which predictions can most likely be made?
Agata [3.3K]

Answer:

C. Sb has a lower ionization energy and a lower electronegativity than I.

Explanation:

The chemical elements present higher ionization energy the higher and to the right of the periodic table they are.

Electronegativity usually increases from left to right over a period of the periodic table and from top to bottom in the groups.

7 0
3 years ago
Read 2 more answers
Select the correct equalities for the units shown.
elena-14-01-66 [18.8K]

Answer

1. 1cm=10mm, 1kg=1000g and 12in=1 ft

2. 50mm=5cm

    48 in =4ft

     36ft=12 yd

     2.5m=250cm

     1000mL= 1 L

Explanation

if 1cm=10mm then 5cm=?

5×10=50mm

if 12 in =1ft then 48in=?

48/12 =4 ft

if 1m=100cm, then 2.5m=?

2.5×100= 250cm

and when know from capacity that 1000mL is equivalent to 1 liter.

7 0
3 years ago
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Suzie Q wants to know the effect of different colors of light on the growth of plants. She believes that plants can survive best
krok68 [10]

Answer:

growth of plants

Explanation:

The variable which changes on its own is called the independent variable and the variable which changes according to the changes in the independent variable is called the dependent variable.

Here the growth of the plants is observed under light of different colors. So, Suzie is has placed 5 ferns and placed them under different color lights. She also keeps the other factors such as amount of water the plants receive the same. She measures the different color lights have on growth of the plants.

Hence, here the dependent variable is the growth of the plants and the independent variable is the color of the lights.

3 0
2 years ago
¿Cómo se llama el grupo IIA de la tabla periódica?
Verdich [7]

Answer:

los metales alcalinotérreos: berilio (Be), magnesio (Mg), calcio (Ca), estroncio (Sr), bario (Ba) y radio (Ra).

o simplemente llamado grupo 2A

Explanation:

8 0
3 years ago
What is the coefficient for CO2?
Stells [14]
1?....................
8 0
3 years ago
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